Worst Diesel Engine Overhaul I’ve Ever Seen – Caterpillar D2

Video: This is a example of a terrible repair job. It’s amazing the engine even ran!

How long will a 3D printed cylinder head last? Let’s find out!

Video: Are you considering the purchase of a 3D printer for your shop? How long will a 3D printed cylinder head last? In this video, I test both PLA and ABS plastic 3D printed cylinder heads. The cylinder heads and gaskets look amazing and they were designed with great precision.